Articles | Volume 21, issue 20
Atmos. Chem. Phys., 21, 15969–15983, 2021
https://doi.org/10.5194/acp-21-15969-2021

Special issue: Marine organic matter: from biological production in the ocean...

Atmos. Chem. Phys., 21, 15969–15983, 2021
https://doi.org/10.5194/acp-21-15969-2021
Research article
27 Oct 2021
Research article | 27 Oct 2021

Fluorescent biological aerosol particles over the central Pacific Ocean: covariation with ocean surface biological activity indicators

Kaori Kawana et al.

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Cited articles

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Araujo, M. L. V., Mendes, C. R. B., Tavano, V. M., Garcia, C. A. E., and Baringer, M. O. N.: Contrasting patterns of phytoplankton pigments and chemotaxonomic groups along 30 S in the subtropical South Atlantic Ocean, Deep-Sea Res. Pt. I, 120, 112–121, https://doi.org/10.1016/j.dsr.2016.12.004, 2017. 
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Atmospheric autofluorescent particles observed over the central Pacific Ocean were identified as bioaerosols from comparisons to a DNA-nuclear-staining method. Their number concentrations in the pristine marine air masses showed high correlations with concentrations of bacteria and transparent exopolymer particles in the surface seawater, providing strong evidence of their marine origins. We propose equations to derive the atmospheric bioaerosol number concentrations from oceanic parameters.
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